Download Asus ZenFone 2 (ZE551ML) v2.20.40.90 Lollipop Firmware

Asus ZenFone 2 (ZE551ML) v2.20.40.90 Lollipop Firmware

Asus Released New Lollipop Firmware For Zenfone 2 Ze551ml, In This Firmware Fixed Fast Charging Problem, Memory Management, And Yellowish Tint In Photos Shot With Flash

Rom Details
Device: Asus Zenfone 2
Model: Ze551ml
Sku: Ww
Android: V5.0 Lollipop
Firmware: V2.20.40.90
Previous Version: V2.20.40.63
Date: 8-09-2015
Region: Global
Status: Official
Size: 1.11 Gb

Changelogs

• Fix Display Issue Occurring After A Call
• Fix Yellow Tint In Photos While Using The Flash
• Fix Issue With Quick Charging
• Improve Memory Usage And Modem Stability
• Revamped Power Saver Interface With Custom Modes
• New “Clean Up In Suspend” Feature In Auto-Start Manager
• New “Power & Boost” Function In Asus Mobile Manager

Download  Rom From Official Site 

ZE551ML/UL-Z00A-WW-2.20.40.90-user.zip

Install Instructions 

• Charge Your Device At last 50%
• Copy The Firmware Zip To Your Internal Storage
• Click On Update Notification Backup Your Files App And Install
• First Boot Need 10 15 Minutes So Wait